What motivated the Romans to develop innovations in sanitation

In the aftermath of the reconstruction era white southerners took extreme measures to redefines the south. In 2-3 paragraphs discuss how and why southerners worked to remove black rights after reconstruction.

What was the significance of the Transcontinental Railroad

What are the major landforms of ancient rome wiki?

Why is southeast asia considered a crossroad?

How did Hitler's views compare with American views in the same time period? (Specifically, WW2).

What is the difference between feudalism and manorialism?

Why did Truman agree to use the atomic bomb

In order to change the problems of cities, Riis would say that Americans need to.

What is "total war"? A military strategy in which only military targets are attacked. A phrase coined to describe Lee's strategy in the Civil War. A military strategy in which military and civilian resources are destroyed.

Which north american culture lived in a tundra ecosystem in the 1500s